package com.example.design.ddd.pingandchong.chong.example3;

import lombok.AllArgsConstructor;
import lombok.Getter;
import lombok.Setter;

import java.math.BigDecimal;

@AllArgsConstructor
@Getter
@Setter
public final class Money {
    private BigDecimal amount;
    private String currency; // 例如："USD"  
  
    // 构造函数、getter等方法  
}